Pneumatic Filter Regulator0 pages

"Model63 nnA Model 63 Pneumatic Filter Regulator Features nn

The no-brass construction is well suited toharsh environments.ՕInternal and external epoxy finish for superior corrosion resistanceNon-bleed design to reduce consumption
ՕIntegral Relief Valve
A Gauge Port provides convenient pressure gauge mounting.ՕThe standard 5-micron filter minimizes internal contamination. The Filter Dripwell contains a Drain Plug to easily drain trapped liquids.ՕStandard Tapped Exhaust
Soft Relief Seat minimizes air loss
ՕCanadian Registration Number (CRN) certification for all territories and provinces.

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Bonnet Diaphragm A ssembly Body DripwellAssembly Drain Cock

nnOperating Principles nn

When you turn the Adjustment Screw to aspecific setpoint, the Spring exerts a downward force against the top of the
Diaphragm Assembly. This downwardforce opens the Supply Valve. Outputpressure flows through the Outlet Port and
the passage to the Control Chamber where itcreates an upward force on the bottom ofthe Diaphragm Assembly. When the setpoint is reached, the force ofthe Spring that acts on the top of theDiaphragm Assembly balances with theforce of output pressure that acts on the
bottom of the Diaphragm Assembly and
closes the Supply Valve. When the output pressure increasesabove the setpoint, the DiaphragmAssembly moves upward to close the
Supply Valve and open the Exhaust Valve.
Output pressure flows through the Exhaust Valveand out of the Exhaust Vent on the side ofthe unit until it reaches the setpoint.

[65] 2.56 [48.5] 1.91 KNOB 0.75 HEX TAMPERPROOF[19.1] [7.9] 0.31 SCREW 1.52[38.7] EXHAUST 1/4 NPT [1/4 BSPT] EXHAUST >
2.71[68.9]0.71 INLET/OUTLET 1/4 NPT, >
1.29[32.6] [1/4 BSPT] OR [1/4 BSPP] >
TAMPERPROOF MAX KNOB INLET >
OUTLET [208] 8.19 [200.3] 7.88 [18] [191.1] [8.1] 0.32 THRU [6] 2 MOUNTING HOLES 0.24 (2) MOUNTING HOLES 1/4-20 UNC-2B X 0.38 DP [M6-1 X 9.5 DP] >
2.96[75.1]7.52 SCREW ADJUST BACK SIDE [31.8] MOUNTING >
DRAINCOCK 2.25 MOUNTING HOLES BACK SIDE[57.2]1.25 2.83[71.9] >

nnNote: Pipe plug is included nn

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nn800-334-8422"